# File lib/phusion_passenger/analytics_logger.rb, line 91
                def measure(name, extra_info = nil)
                        begin_measure(name, extra_info)
                        begin
                                yield
                        rescue Exception
                                error = true
                                is_closed = closed?
                                raise
                        ensure
                                end_measure(name, error) if !is_closed
                        end
                end